INDIA FLAG for r/place

// +-----------------------------------------------+
// |                                               |
// | Script by DollarAkshay v0.4.5                 |
// | r/place INDIA FLAG SCRIPT                     |
// | Github  : https://github.com/DollarAkshay     |
// | Website : http://dollarakshay.com             |
// | Reddit : u/DollarAkshay                       |
// |                                               |
// +-----------------------------------------------+


var modhash = window.reddit.modhash;
var sec = 0;
setInterval(function(){
    console.log("Drawing in " + (sec--) + " seconds");
    if(sec<=0){
        sec = 30;
    }
}, 1000);

const draw = function(seconds){

    sec = seconds = Math.ceil(seconds)

    setTimeout(function(){

        var colourNames = ["white", "light grey", "dark grey", "black", "pink", "red", "orange", "brown", "yellow", "light green", "dark green", "light blue", "medium blue", "dark blue", "light purple", "dark purple"]

        var url = "https://rawgit.com/DollarAkshay/Miscelaneous/master/Reddit%20Place%20India%20Flag%20%2B%20Pakistan%20Bitmap.js";

        $.getScript(url)
        .done(function( script, textStatus ) {

            console.log("Bitmap Loaded...");
            var xhttp = new XMLHttpRequest();
            xhttp.responseType = "arraybuffer";
            xhttp.open("GET", "https://www.reddit.com/api/place/board-bitmap", true);
            xhttp.onload = function(t) {
                var n = xhttp.response;
                var s = new Uint8Array(n, 4);

                var canvas = [];
                for(var i=0; i<1000; i++){
                    canvas.push([]);
                    for(var j=0; j<1000; j++){
                        canvas[i].push(0);
                    }
                }

                for(var i = 0; i<500000; i++){
                    var x1 = (i*2+0)%1000, y1 = Math.floor((i*2+0)/1000);
                    var x2 = (i*2+1)%1000, y2 = Math.floor((i*2+1)/1000);
                    canvas[y1][x1] = s[i]>>>4;
                    canvas[y2][x2] = s[i] & 15;
                }

                var repairCells = [];
                for(var i=0; i<height; i++){
                    for(var j=0; j<bitMap[i].length; j++){
                        if( canvas[startY+i][startX+j] != bitMap[i][j]){
                            repairCells.push([startX+j, startY+i]);
                        }
                    }
                }

                if(repairCells.length){
                    var cellIndex = Math.floor(Math.random() * repairCells.length);
                    var cx = repairCells[cellIndex][0], cy = repairCells[cellIndex][1];
                    var cellColour = bitMap[cy-startY][cx-startX];
                    console.log("################################");
                    console.log("Drawing at "+cx+", "+cy);
                    console.log("Replacing '"+colourNames[canvas[cy][cx]]+"' with '"+colourNames[bitMap[cy-startY][cx-startX]]+"' colour");
                    console.log("################################");
                    console.log("");

                    $.ajax({ url: "https://www.reddit.com/api/place/draw.json",type: "POST",
                        headers: { "x-modhash": modhash },  data: { x: cx,y: cy, color: cellColour }
                    })
                    .done(function(data) {
                        draw(data.wait_seconds);
                    })
                    .error(function(data){
                        if(data == null || data.responseJSON == null || typeof data.responseJSON.wait_seconds === 'undefined' || data.responseJSON.wait_seconds == null){
                            draw(60);
                        }
                        else{
                            draw(data.responseJSON.wait_seconds);
                        }
                    }
                    );
                }
                else{
                    console.log("################################");
                    console.log("Flag is Perfect. Not going to draw.");
                    console.log("################################");
                    draw(30);
                }

            }
            xhttp.send();

        })
        .fail(function( jqxhr, settings, exception ) {
            console.log( "Triggered ajaxError handler." );
            draw(30);
        });
    }, Math.abs(seconds) * 1000);
}
draw(0);